"The quality of McFadden Farm grapes is well known by northern California’s premier wineries. Harvesting 750 tons of fruit, almost all by hand, from 160 acres of vineyard annually, McFadden Farm grapes are used by Chateau Montelena Winery, Robert Mondavi, Beringer, Sterling, Piper Sonoma, Horse & Plow, Fetzer, Dashe Cellars and Navarro among others." -WInery